since when do i play like a pansy? - gimme a better line

[unlucky513]

no reads on UTG, button seems to be pretty LAG

Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) FTR converter on zerodivide.cx

BB ($49.95)
UTG ($48)
MP ($59.75)
CO ($24.35)
Button ($55.40)
Hero ($78.55)

Preflop: Hero is SB with A[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img]. Hero posts a blind of $0.25.
UTG calls $0.50, MP calls $0.50, <font color="#666666">1 fold</font>, Button calls $0.50, Hero (poster) completes, BB checks.

Flop: ($2.50) 9[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">Hero bets $2</font>, BB folds, UTG calls $2, MP folds, Button calls $2.

Turn: ($8.50) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $5</font>, <font color="#CC3333">UTG raises to $10</font>, Button calls $10, Hero calls $5.

River: ($38.50) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG bets $5</font>, Button folds, Hero calls $5.

Final Pot: $48.50


i'm disgusted by my turn and river play - give me a better line. do i raise this river?